The hydrocarbons acetylene (C2H2) and benzene (C6H6) have the same empirical formula. Benzene is an aromatic hydrocarbon,
Question:
(a) By using the data in Appendix C, determine the standard enthalpy change for the reaction 3 C2H2(g) → C6H6(l).
(b) Which has greater enthalpy, 3 mol of acetylene gas or 1 mol of liquid benzene?
(c) Determine the fuel value in for acetylene and benzene.
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Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
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